from paddle.trainer_config_helpers import *

settings(batch_size=1000, learning_rate=1e-5)

data = data_layer(name='data', size=2304, height=48, width=48)

conv = img_conv_layer(
    input=data,
    filter_size=3,
    num_channels=1,
    num_filters=16,
    padding=1,
    act=LinearActivation(),
    bias_attr=True)

maxout = maxout_layer(input=conv, num_channels=16, groups=2)

pool = img_pool_layer(
    input=maxout, num_channels=8, pool_size=2, stride=2, pool_type=MaxPooling())

conv2 = img_conv_layer(
    input=pool,
    filter_size=3,
    num_channels=8,
    num_filters=128,
    padding=1,
    act=LinearActivation(),
    bias_attr=True)

maxout2 = maxout_layer(input=conv2, num_channels=128, groups=4)

block = block_expand_layer(
    input=maxout2,
    num_channels=32,
    stride_x=1,
    stride_y=1,
    block_x=1,
    block_y=6)

fc = fc_layer(input=block, size=384, bias_attr=False)

outputs(fc)